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Serial communication can be divided into two types: synchronous communication and asynchronous communication
1. Characteristics of asynchronous communication and information frame format:
Takin...[Details]
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Because the company's products need to use AD to detect battery voltage, the requirements are not very high, and I suddenly want to use DMA+ADC+TIM. I thought it was very simple before, but the actu...[Details]
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IO port principle (P1 port is the simplest, so only P1 is introduced here, the principles of other IO ports are similar) P1 port principle It can be seen that the working principle of P1 port is re...[Details]
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1 Introduction
Faced with the reality of global energy shortage and the prominent impact of sustainable energy development on today's society, photovoltaic grid-connected power generation, as one...[Details]
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Noise-cancelling headphones refer to headphones that use some method to reduce noise. Currently, there are two types of noise-cancelling headphones: active noise-cancelling headphones and passive n...[Details]
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According to the Central News Agency, TSMC's American depositary receipts rose and then retreated, but its total market value still reached US$312.7 billion, surpassing Samsung's US$292.6 billion, ra...[Details]
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Heilind Electronics, a professional authorized distributor of interconnect and electromechanical products, recently won the "2021 Huaqiang Electronics Network Quality Supplier" award issued by Huaqia...[Details]
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Communications systems consist of a transmitter (TX), a receiver (RX), and a transmission medium. The TX and RX transmit information signals that are compatible with the transmission medium, which m...[Details]
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1. Timer/Counter Mode Register TMOD
TMOD is an 8-bit special function register, the corresponding address is 89H, and it is not bit addressable. A mainly completes three functions:
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4/8-line scan converter to expand oscilloscope capabilities
Function of the circuit
In logic circuits, it is sometimes necessary to observe multiple signals at the...[Details]
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How to use the T0 port? I want to use the p3.4 port to connect a Hall switch to receive pulses for counting, and the values are placed in TH0 and TL0! Is my understanding correct? //Initialize the i...[Details]
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On September 10, 2020, Huawei officially released the new intelligent dynamic noise reduction earphones - HUAWEI FreeBuds Pro wireless earphones. As the new flagship TWS earphones in the Huawei FreeB...[Details]
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Former iPhone, iPad and Apple Watch hardware and wireless engineering leader joins Keyssa to work on 5G commercialization of its high-speed, connector-less data and power transmission technology Ke...[Details]
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At present, the LED fluorescent lamp market is very active, and manufacturers are mainly divided into three categories: the first category is the factory that originally made LED chips, and then pene...[Details]
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The self-discharge of electric vehicle batteries refers to the gradual loss of charge inside the battery when it is not in use, thereby reducing the battery's available energy. This is an important...[Details]